Originally Posted by ViSiOnInG
I believe kennen, corki, and miss fortune are all decent counter to renekton. In the current metagame its really important to have a set of runes that include flat armor yellows in case you are against heroes like jarvan, urgot, renekton, or pantheon(although no one plays him cuz he sucks balls). then when you are laning against these champs you can buy cloth armor + 5 pots and do very well.
As Kennen, I found renkenton to be a monster to lane against.
He just stays behind minons, if you lighting rush to hit him, you get stunned. If you get in range to use your auto attack passive, he'll dash to you.
If you get away and clean and hurt him some, Kennen just doesn't do enough damage, 1 combo on a minon and hes back to full health.
Then again, I could just be doing it wrong.